Price Unit : GBP per Square meter. The Oak Distressed Saw Mark Grey Engineered Wood Flooring will be one of the best choices for your home. The Grey shade oak tones give a classy and elegant feel to the room. The coating of oil provides an extra layer of protection to the flooring. These are easy to fit, and they require minimal maintenance. Not only does it retain the grain pattern of burled or curly wood, but it also greatly conserves precious wood resources.